Food production has significantly increased over the last century to keep up with the demands of the growing world population. According to the graph shown above, fertilizer use has also increased to improve plant growth during crop production. What is an
adverse impact to a local community from the long-term use of the fertilizers?
A)
Fish populations will increase in local streams
B)
Fewer carbon emissions from weathering of the soil
C)
Biodiversity decrease in nearby ponds from runoff pollutants entering
water.
D)
A higher carrying capacity for the secondary consumers that live in and
around the community.
(Please no ‘click this link for the answer’ people)

Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody